Xpeng IRON Humanoid Robot's Solid-State Battery Moves to Small-Batch Production

On October 28, Gu Jie, vice president of Xpeng Group, said that the solid-state battery for Xpeng's IRON robot had entered small-batch production, with the robot still in the pre-SOP stage. An all-solid-state battery is a type of battery that uses solid electrolytes. At Xpeng Tech Day 2025, the company announced that the next-generation humanoid robot IRON would be the industry's first to use all-solid-state batteries. Xpeng plans to achieve mass production of advanced humanoid robots by the end of 2026 and expects to gradually introduce them into its global stores and commercial scenarios from 2027, where they will serve as guides and provide explanations.